384768628

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 678544160

約数和(自身を除く): 293775532

約数列:

[1, 2, 4, 211, 422, 643, 709, 844, 1286, 1418, 2572, 2836, 135673, 149599, 271346, 299198, 455887, 542692, 598396, 911774, 1823548, 96192157, 192384314, 384768628]

約数ペア:

[(1, 384768628), (2, 192384314), (4, 96192157), (211, 1823548), (422, 911774), (643, 598396), (709, 542692), (844, 455887), (1286, 299198), (1418, 271346), (2572, 149599), (2836, 135673)]